[Pkg-utopia-maintainers] Bug#779931: Bug#779931: Bug#779931: "sk_disk_check_sleep_mode: Operation not supported" for USB3 HDD docking based on JMicron 152d:0551

[Christoffer Hammarström]

On Sun, 29 Mar 2015 05:40:47 +0200 Michael Biebl <biebl at debian.org> wrote:
> Am 29.03.2015 um 05:31 schrieb Michael Gilbert:
> > control: severity -1 important
> >
> > On Mon, Mar 9, 2015 at 10:07 AM, Gianluca Oglietti wrote:
> >> If the problem is the kernel, can you suggest me a way to debug
this issue?
> >
> > Try starting a discussion on the linux kernel mailing list (lkml.org)
> > or bugzilla (bugzilla.kernel.org).
> >
>
> Another alternative might be a buggy USB controller in the docking
> station. It's hard to tell.
>

JMicron USB controllers are in fact notoriously buggy.

I have the same problem with id 152d:0539, and i had to blacklist it in
libatasmart/atasmart.c disk_find_type().

 / C